72354798

素因数分解:

$2^1\times 3^2\times {\mathrm{641}}^1\times {\mathrm{6271}}^1$

素因数の和:6920

約数の個数: 24

約数和(自身を含む): 157038336

約数和(自身を除く): 84683538

約数列:

[1, 2, 3, 6, 9, 18, 641, 1282, 1923, 3846, 5769, 6271, 11538, 12542, 18813, 37626, 56439, 112878, 4019711, 8039422, 12059133, 24118266, 36177399, 72354798]

約数ペア:

[(1, 72354798), (2, 36177399), (3, 24118266), (6, 12059133), (9, 8039422), (18, 4019711), (641, 112878), (1282, 56439), (1923, 37626), (3846, 18813), (5769, 12542), (6271, 11538)]